11.   On the surface, the debate is about tackling issues left over from the past.

12.   Perhaps the debate is over semantics.

13.   The climate change debate is now penetrating new business and industry constituencies.

14.   The debate is a milestone signalling the final stretch in the campaign leading to the caucuses.

15.   The debate is a profound one and it is only just beginning to reach out to a wider audience.

16.   The debate is not about banning the advertising of tobacco.

17.   The debate is now about the most appropriate levels for Decision-making.

18.   The debate is over and the verdict is in on capital gains taxes.

19.   The debate was about the impossibility of a utopian society.

20.   The debate was prolonged and earnest.